33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
from rest_framework import serializers
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from django.utils.translation import gettext as _
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from profiles.models import ProfileModel
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from ..models import ChatChannelModel, ChatMessageModel
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class ChatChannelSerializer(serializers.ModelSerializer):
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members_id = serializers.ListField(child=serializers.IntegerField())
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class Meta:
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model = ChatChannelModel
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fields = ["members_id", "pk"]
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def validate_members_id(self, value):
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members_id: [int] = value
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if len(members_id) < 2:
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raise serializers.ValidationError(_('There is not enough members to create the channel.'))
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if len(set(members_id)) != len(members_id):
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raise serializers.ValidationError(_('Duplicate in members list.'))
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for member_id in members_id:
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if not ProfileModel.objects.filter(pk=member_id).exists():
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raise serializers.ValidationError(_(f"The profile {member_id} doesn't exist."))
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return members_id
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class ChatMessageSerializer(serializers.Serializer):
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class Meta:
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model = ChatMessageModel
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fields = ["channel_id", "author_id", "content", "time"]
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